Uninterruptible power supply



FIG. 1 is a perspective view of an uninterruptible power supply designof an embodiment of the present disclosure;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front elevational view of an uninterruptible power supplydesign of another embodiment of the present disclosure;

FIG. 9 is a front elevational view of an uninterruptible power supplydesign of another embodiment of the present disclosure;

FIG. 10 is a front elevational view of an uninterruptible power supplydesign of another embodiment of the present disclosure;

FIG. 11 is a front elevational view of a display for an uninterruptiblepower supply design of another embodiment of the present disclosure;and,

FIG. 12 is a front elevational view of the display shown in FIG. 11.

The broken lines shown represent the portions of the uninterruptiblepower supply that form no part of the claimed design.

CLAIM The ornamental design for an uninterruptible power supply, as shown and described. 